与此同时: 1. meanwhile2. at the same time3. meantime. Examples:1. 与此同时,我的舌头忙着寻找我拔掉牙的那个洞。 Meanwhile, my tongue was busy searching out of the hole where the tooth had been.2. ”与此同时,两小时前放进去了一只麦克风,使这些人能与他们最亲近的亲属保持联系。” "Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with the closest relatives."3. 与此同时,许多大学生自愿在罢工持续期间去驾驶公共汽车。Meanwhile, a number of university students have volunteered to drive buses while the strike lasts.